Robtex

Up: 112.206.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 112.206.16.0/21
Down right: 112.206.24.0/21

IP	Type	Hostname
112.206.16.2	PTR	112.206.16.2.pldt.net
112.206.18.2	PTR	112.206.18.2.pldt.net
112.206.19.2	PTR	112.206.19.2.pldt.net
112.206.19.50	A	dv1zej.ddns.net
112.206.23.2	PTR	112.206.23.2.pldt.net
112.206.31.208	PTR	112.206.31.208.pldt.net